Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.344122E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:29:18+0800
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    1 Object 1

    AOE ID 25526
    NORAD ID 25526
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48621
    NORAD ID 48621
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NIMBUS 2 DEB HAIYANG 2D
    Time of Closest Approach 2026-10-28T11:25:57+0000
    Collision Probability (Pc) 1.344122E-6
    Conjunction Distance (km) 2.688 km
    Relative Speed (km/s) 11.513 km/s
    Conjunction Risk Parameters R (Radial): 0.44 | I (In-track): 1.657 | C (Cross-track): 2.07
    Collision Risk Index (CRI) 0.38
    X Position (km) 2042.656 2044.829
    Position Y (km) 2284.275 2285.005
    Position Z (km) 6659.609 6658.208
    Velocity X (km/s) -1.607 -6.377
    Velocity Y (km/s) -6.655 3.625
    Velocity Z (km/s) 2.735 0.712

    Orbital Parameters 国际轨道数据源

    Parameter NIMBUS 2 DEB HAIYANG 2D
    Semimajor Axis (a) 7338.033 km 7330.079 km
    Eccentricity (e) 0.004325 0.001039
    Inclination (i) 100.5749° 66.0003°
    RAAN 69.7102° 335.7797°
    Perigee Argument 162.0625° 257.0520°
    Mean Anomaly (M) 228.0775° 102.9388°
    Apogee 991.631 km 959.560 km
    Perigee 928.161 km 944.324 km
    Orbit Epoch 2026-10-26T07:05:30+0000 2026-10-27T07:16:01+0000

    NIMBUS 2 DEB & HAIYANG 2D Collision Probability (Pc) Trend

    NIMBUS 2 DEB & HAIYANG 2D Collision Probability (Pc) TrendNot Available

    NIMBUS 2 DEB & HAIYANG 2D Miss Distance (Miss Distance) Trend

    NIMBUS 2 DEB & HAIYANG 2D Miss Distance (Miss Distance) TrendNot Available

    NIMBUS 2 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 2DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NIMBUS 2 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 2DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NIMBUS 2 DEB

    No nearby objects data