Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.475689E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T16:38:30+0800
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    1 Object 1

    AOE ID 47186
    NORAD ID 47186
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62789
    NORAD ID 62789
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NIMBUS 2 DEB QIANFAN-59
    Time of Closest Approach 2026-10-25T11:49:30+0000
    Collision Probability (Pc) 7.475689E-6
    Conjunction Distance (km) 1.305 km
    Relative Speed (km/s) 8.773 km/s
    Conjunction Risk Parameters R (Radial): 0.426 | I (In-track): 0.99 | C (Cross-track): -0.735
    Collision Risk Index (CRI) 0.52
    X Position (km) -365.654 -365.273
    Position Y (km) -1401.716 -1402.797
    Position Z (km) -7316.73 -7316.107
    Velocity X (km/s) -5.921 2.449
    Velocity Y (km/s) 4.272 6.727
    Velocity Z (km/s) -0.489 -1.423

    Orbital Parameters 国际轨道数据源

    Parameter NIMBUS 2 DEB QIANFAN-59
    Semimajor Axis (a) 7484.965 km 7446.617 km
    Eccentricity (e) 0.006352 0.001526
    Inclination (i) 100.4035° 88.9716°
    RAAN 141.4356° 70.3784°
    Perigee Argument 316.1410° 151.5816°
    Mean Anomaly (M) 43.4683° 208.6171°
    Apogee 1154.377 km 1079.844 km
    Perigee 1059.279 km 1057.116 km
    Orbit Epoch 2026-10-23T11:55:51+0000 2026-10-23T19:26:40+0000

    NIMBUS 2 DEB & QIANFAN-59 Collision Probability (Pc) Trend

    NIMBUS 2 DEB & QIANFAN-59 Collision Probability (Pc) TrendNot Available

    NIMBUS 2 DEB & QIANFAN-59 Miss Distance (Miss Distance) Trend

    NIMBUS 2 DEB & QIANFAN-59 Miss Distance (Miss Distance) TrendNot Available

    NIMBUS 2 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-59Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NIMBUS 2 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-59Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NIMBUS 2 DEB

    No nearby objects data