Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.908879E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T11:05:29+0800
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    1 Object 1

    AOE ID 3166
    NORAD ID 3166
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 14483
    NORAD ID 14483
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter TRANSIT 5B-1 DEB COSMOS 1508
    Time of Closest Approach 2026-09-05T22:36:51+0000
    Collision Probability (Pc) 7.908879E-6
    Conjunction Distance (km) 1.41 km
    Relative Speed (km/s) 13.906 km/s
    Conjunction Risk Parameters R (Radial): 1.093 | I (In-track): -0.274 | C (Cross-track): 0.847
    Collision Risk Index (CRI) 0.53
    X Position (km) 1495.704 1495.773
    Position Y (km) -766.846 -767.834
    Position Z (km) 7256.188 7257.19
    Velocity X (km/s) -6.344 6.926
    Velocity Y (km/s) 3.273 0.881
    Velocity Z (km/s) 1.621 -1.777

    Orbital Parameters 国际轨道数据源

    Parameter TRANSIT 5B-1 DEB COSMOS 1508
    Semimajor Axis (a) 7468.912 km 7243.625 km
    Eccentricity (e) 0.004267 0.067016
    Inclination (i) 89.9683° 82.8885°
    RAAN 332.7259° 187.0904°
    Perigee Argument 148.5832° 226.5561°
    Mean Anomaly (M) 5.5342° 127.7981°
    Apogee 1122.649 km 1350.929 km
    Perigee 1058.901 km 380.047 km
    Orbit Epoch 2026-09-03T17:25:51+0000 2026-09-03T20:37:26+0000

    TRANSIT 5B-1 DEB & COSMOS 1508 Collision Probability (Pc) Trend

    TRANSIT 5B-1 DEB & COSMOS 1508 Collision Probability (Pc) TrendNot Available

    TRANSIT 5B-1 DEB & COSMOS 1508 Miss Distance (Miss Distance) Trend

    TRANSIT 5B-1 DEB & COSMOS 1508 Miss Distance (Miss Distance) TrendNot Available

    TRANSIT 5B-1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1508Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TRANSIT 5B-1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1508Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TRANSIT 5B-1 DEB

    No nearby objects data