Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.715231E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T20:22:09+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 37180
    NORAD ID 37180
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64586
    NORAD ID 64586
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SHIJIAN 6 04B (SJ-6 04B) LEMUR 2 SEJONG-2
    Time of Closest Approach 2026-10-14T03:47:23+0000
    Collision Probability (Pc) 7.715231E-5
    Conjunction Distance (km) 0.693 km
    Relative Speed (km/s) 12.107 km/s
    Conjunction Risk Parameters R (Radial): 0.061 | I (In-track): -0.405 | C (Cross-track): -0.557
    Collision Risk Index (CRI) 0.73
    X Position (km) -343.353 -342.68
    Position Y (km) -1538.261 -1538.412
    Position Z (km) 6766.016 6766.078
    Velocity X (km/s) -3.182 -5.699
    Velocity Y (km/s) 6.729 -4.792
    Velocity Z (km/s) 1.368 -1.375

    Orbital Parameters 国际轨道数据源

    Parameter SHIJIAN 6 04B (SJ-6 04B) LEMUR 2 SEJONG-2
    Semimajor Axis (a) 6946.619 km 6952.702 km
    Eccentricity (e) 0.001165 0.000270
    Inclination (i) 97.8718° 97.7800°
    RAAN 292.6929° 40.2871°
    Perigee Argument 279.0788° 301.2064°
    Mean Anomaly (M) 80.9116° 58.8893°
    Apogee 576.577 km 576.443 km
    Perigee 560.387 km 572.687 km
    Orbit Epoch 2026-10-13T00:12:37+0000 2026-10-12T22:28:37+0000

    SHIJIAN 6 04B (SJ-6 04B) & LEMUR 2 SEJONG-2 Collision Probability (Pc) Trend

    SHIJIAN 6 04B (SJ-6 04B) & LEMUR 2 SEJONG-2 Collision Probability (Pc) TrendNot Available

    SHIJIAN 6 04B (SJ-6 04B) & LEMUR 2 SEJONG-2 Miss Distance (Miss Distance) Trend

    SHIJIAN 6 04B (SJ-6 04B) & LEMUR 2 SEJONG-2 Miss Distance (Miss Distance) TrendNot Available

    SHIJIAN 6 04B (SJ-6 04B)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 SEJONG-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIJIAN 6 04B (SJ-6 04B)Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 SEJONG-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIJIAN 6 04B (SJ-6 04B)

    No nearby objects data