Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.50479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:54:03+0800
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    1 Object 1

    AOE ID 56874
    NORAD ID 56874
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59273
    NORAD ID 59273
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LONGJIANG 3 STARLINK-31595
    Time of Closest Approach 2026-10-15T18:27:12+0000
    Collision Probability (Pc) 9.50479E-6
    Conjunction Distance (km) 1.205 km
    Relative Speed (km/s) 8.383 km/s
    Conjunction Risk Parameters R (Radial): -0.28 | I (In-track): 0.976 | C (Cross-track): 0.65
    Collision Risk Index (CRI) 0.55
    X Position (km) 743.488 744.606
    Position Y (km) -5085.32 -5084.886
    Position Z (km) 4505.583 4505.462
    Velocity X (km/s) 6.94 5.588
    Velocity Y (km/s) -1.486 3.894
    Velocity Z (km/s) -2.824 3.461

    Orbital Parameters 国际轨道数据源

    Parameter LONGJIANG 3 STARLINK-31595
    Semimajor Axis (a) 6840.216 km 6840.826 km
    Eccentricity (e) 0.000738 0.000144
    Inclination (i) 49.1027° 53.1578°
    RAAN 155.5323° 244.8965°
    Perigee Argument 208.1097° 81.3840°
    Mean Anomaly (M) 151.9452° 278.7327°
    Apogee 467.130 km 463.678 km
    Perigee 457.028 km 461.700 km
    Orbit Epoch 2026-10-14T05:59:42+0000 2026-10-14T03:07:55+0000

    LONGJIANG 3 & STARLINK-31595 Collision Probability (Pc) Trend

    LONGJIANG 3 & STARLINK-31595 Collision Probability (Pc) TrendNot Available

    LONGJIANG 3 & STARLINK-31595 Miss Distance (Miss Distance) Trend

    LONGJIANG 3 & STARLINK-31595 Miss Distance (Miss Distance) TrendNot Available

    LONGJIANG 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31595Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LONGJIANG 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31595Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LONGJIANG 3

    No nearby objects data