Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.454365E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T20:36:08+0800
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    1 Object 1

    AOE ID 64586
    NORAD ID 64586
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64806
    NORAD ID 64806
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 SEJONG-2 STARLINK-34664
    Time of Closest Approach 2026-10-23T21:46:36+0000
    Collision Probability (Pc) 1.454365E-6
    Conjunction Distance (km) 2.74 km
    Relative Speed (km/s) 13.854 km/s
    Conjunction Risk Parameters R (Radial): 2.356 | I (In-track): -0.564 | C (Cross-track): -1.278
    Collision Risk Index (CRI) 0.38
    X Position (km) 2182.001 2179.963
    Position Y (km) 1303.676 1303.598
    Position Z (km) 6466.108 6464.28
    Velocity X (km/s) -4.183 -1.504
    Velocity Y (km/s) -5.765 7.357
    Velocity Z (km/s) 2.569 -0.975

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 SEJONG-2 STARLINK-34664
    Semimajor Axis (a) 6952.435 km 6950.098 km
    Eccentricity (e) 0.000291 0.000396
    Inclination (i) 97.7811° 69.9994°
    RAAN 49.6032° 284.4439°
    Perigee Argument 260.2309° 270.9678°
    Mean Anomaly (M) 99.8585° 89.1027°
    Apogee 576.318 km 574.714 km
    Perigee 572.278 km 569.208 km
    Orbit Epoch 2026-10-22T06:58:50+0000 2026-10-21T16:28:10+0000

    LEMUR 2 SEJONG-2 & STARLINK-34664 Collision Probability (Pc) Trend

    LEMUR 2 SEJONG-2 & STARLINK-34664 Collision Probability (Pc) TrendNot Available

    LEMUR 2 SEJONG-2 & STARLINK-34664 Miss Distance (Miss Distance) Trend

    LEMUR 2 SEJONG-2 & STARLINK-34664 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 SEJONG-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34664Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 SEJONG-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34664Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 SEJONG-2

    No nearby objects data