Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.301867E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:38:41+0800
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    1 Object 1

    AOE ID 59084
    NORAD ID 59084
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66306
    NORAD ID 66306
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-31261 OBJECT P
    Time of Closest Approach 2026-09-11T05:36:13+0000
    Collision Probability (Pc) 5.301867E-7
    Conjunction Distance (km) 2.78 km
    Relative Speed (km/s) 2.199 km/s
    Conjunction Risk Parameters R (Radial): -1.452 | I (In-track): 2.347 | C (Cross-track): 0.338
    Collision Risk Index (CRI) 0.29
    X Position (km) 1428.154 1425.538
    Position Y (km) 4807.219 4806.656
    Position Z (km) 4673.338 4672.585
    Velocity X (km/s) -7.304 -7.434
    Velocity Y (km/s) 2.199 0.681
    Velocity Z (km/s) -0.03 1.556

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31261 OBJECT P
    Semimajor Axis (a) 6861.186 km 6854.656 km
    Eccentricity (e) 0.000071 0.001097
    Inclination (i) 43.0019° 45.4039°
    RAAN 346.7956° 21.9673°
    Perigee Argument 253.4963° 195.6369°
    Mean Anomaly (M) 106.5811° 164.4184°
    Apogee 483.537 km 484.039 km
    Perigee 482.561 km 468.999 km
    Orbit Epoch 2026-09-10T13:31:03+0000 2026-09-08T09:53:40+0000

    STARLINK-31261 & OBJECT P Collision Probability (Pc) Trend

    STARLINK-31261 & OBJECT P Collision Probability (Pc) TrendNot Available

    STARLINK-31261 & OBJECT P Miss Distance (Miss Distance) Trend

    STARLINK-31261 & OBJECT P Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31261Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31261Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31261

    No nearby objects data