Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.423563E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T23:42:32+0800
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    1 Object 1

    AOE ID 25980
    NORAD ID 25980
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 47045
    NORAD ID 47045
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter ORBCOMM FM 30 COSMOS 2251 DEB
    Time of Closest Approach 2026-11-04T13:59:49+0000
    Collision Probability (Pc) 1.423563E-6
    Conjunction Distance (km) 2.174 km
    Relative Speed (km/s) 6.552 km/s
    Conjunction Risk Parameters R (Radial): 1.007 | I (In-track): -1.729 | C (Cross-track): 0.851
    Collision Risk Index (CRI) 0.38
    X Position (km) -1124.096 -1123.046
    Position Y (km) 5135.046 5136.931
    Position Z (km) -4844.724 -4844.455
    Velocity X (km/s) -6.71 -1.717
    Velocity Y (km/s) -2.897 -5.19
    Velocity Z (km/s) -1.508 -5.076

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 30 COSMOS 2251 DEB
    Semimajor Axis (a) 7142.171 km 7139.830 km
    Eccentricity (e) 0.000798 0.002982
    Inclination (i) 45.0306° 74.0573°
    RAAN 225.0237° 271.4916°
    Perigee Argument 3.1995° 329.6161°
    Mean Anomaly (M) 356.8904° 43.3027°
    Apogee 769.730 km 782.986 km
    Perigee 758.338 km 740.400 km
    Orbit Epoch 2026-11-02T12:28:53+0000 2026-11-02T04:17:11+0000

    ORBCOMM FM 30 & COSMOS 2251 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 30 & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 30 & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 30 & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 30Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 30Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 30

    No nearby objects data