Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.333656E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:03:14+0800
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    1 Object 1

    AOE ID 37789
    NORAD ID 37789
    Object Type PAYLOAD
    Country
    NG NG
    ← VS →

    2 Object 2

    AOE ID 42164
    NORAD ID 42164
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter NIGERIASAT 2 COSMOS 1275 DEB
    Time of Closest Approach 2026-10-27T18:51:52+0000
    Collision Probability (Pc) 8.333656E-6
    Conjunction Distance (km) 1.189 km
    Relative Speed (km/s) 6.489 km/s
    Conjunction Risk Parameters R (Radial): 0.874 | I (In-track): 0.725 | C (Cross-track): 0.354
    Collision Risk Index (CRI) 0.53
    X Position (km) 810.393 810.215
    Position Y (km) 1970.043 1969.57
    Position Z (km) -6737.1 -6738.176
    Velocity X (km/s) 0.74 -5.325
    Velocity Y (km/s) -7.179 -4.872
    Velocity Z (km/s) -2.004 -2.051

    Orbital Parameters 国际轨道数据源

    Parameter NIGERIASAT 2 COSMOS 1275 DEB
    Semimajor Axis (a) 7037.259 km 7064.438 km
    Eccentricity (e) 0.003132 0.001860
    Inclination (i) 97.8962° 82.9173°
    RAAN 273.1872° 226.3946°
    Perigee Argument 60.8967° 329.0610°
    Mean Anomaly (M) 46.0325° 30.9497°
    Apogee 681.164 km 699.442 km
    Perigee 637.080 km 673.160 km
    Orbit Epoch 2026-10-27T06:45:54+0000 2026-10-25T13:08:51+0000

    NIGERIASAT 2 & COSMOS 1275 DEB Collision Probability (Pc) Trend

    NIGERIASAT 2 & COSMOS 1275 DEB Collision Probability (Pc) TrendNot Available

    NIGERIASAT 2 & COSMOS 1275 DEB Miss Distance (Miss Distance) Trend

    NIGERIASAT 2 & COSMOS 1275 DEB Miss Distance (Miss Distance) TrendNot Available

    NIGERIASAT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NIGERIASAT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NIGERIASAT 2

    No nearby objects data