Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.490607E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:03:44+0800
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    1 Object 1

    AOE ID 28613
    NORAD ID 28613
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 39012
    NORAD ID 39012
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NIMBUS 2 DEB YAOGAN 16B
    Time of Closest Approach 2026-10-27T18:20:38+0000
    Collision Probability (Pc) 1.490607E-6
    Conjunction Distance (km) 2.748 km
    Relative Speed (km/s) 14.565 km/s
    Conjunction Risk Parameters R (Radial): 2.492 | I (In-track): -0.264 | C (Cross-track): -1.128
    Collision Risk Index (CRI) 0.38
    X Position (km) 1628.616 1628.251
    Position Y (km) -5690.115 -5692.622
    Position Z (km) -4339.777 -4340.839
    Velocity X (km/s) -2.757 4.904
    Velocity Y (km/s) 3.639 -2.133
    Velocity Z (km/s) -5.801 5.158

    Orbital Parameters 国际轨道数据源

    Parameter NIMBUS 2 DEB YAOGAN 16B
    Semimajor Axis (a) 7365.189 km 7466.908 km
    Eccentricity (e) 0.004442 0.044618
    Inclination (i) 100.3812° 63.3522°
    RAAN 113.1351° 308.6922°
    Perigee Argument 228.6434° 27.9893°
    Mean Anomaly (M) 307.7666° 334.4371°
    Apogee 1019.771 km 1421.932 km
    Perigee 954.333 km 755.610 km
    Orbit Epoch 2026-10-27T05:54:34+0000 2026-10-27T07:50:08+0000

    NIMBUS 2 DEB & YAOGAN 16B Collision Probability (Pc) Trend

    NIMBUS 2 DEB & YAOGAN 16B Collision Probability (Pc) TrendNot Available

    NIMBUS 2 DEB & YAOGAN 16B Miss Distance (Miss Distance) Trend

    NIMBUS 2 DEB & YAOGAN 16B Miss Distance (Miss Distance) TrendNot Available

    NIMBUS 2 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN 16BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NIMBUS 2 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN 16BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NIMBUS 2 DEB

    No nearby objects data