Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.986393E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T21:16:58+0800
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    1 Object 1

    AOE ID 59659
    NORAD ID 59659
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67308
    NORAD ID 67308
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31881 STARLINK-36449
    Time of Closest Approach 2026-09-07T13:57:11+0000
    Collision Probability (Pc) 7.986393E-4
    Conjunction Distance (km) 0.147 km
    Relative Speed (km/s) 6.17 km/s
    Conjunction Risk Parameters R (Radial): -0.136 | I (In-track): 0.048 | C (Cross-track): -0.026
    Collision Risk Index (CRI) 0.93
    X Position (km) -4457.497 -4457.443
    Position Y (km) 3193.714 3193.608
    Position Z (km) 4115.565 4115.478
    Velocity X (km/s) -2.555 -5.57
    Velocity Y (km/s) -6.75 -4.59
    Velocity Z (km/s) 2.465 -2.465

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31881 STARLINK-36449
    Semimajor Axis (a) 6861.198 km 6861.155 km
    Eccentricity (e) 0.000167 0.000144
    Inclination (i) 43.0014° 43.0009°
    RAAN 105.2037° 35.8817°
    Perigee Argument 267.6837° 264.9487°
    Mean Anomaly (M) 92.3823° 95.1201°
    Apogee 484.207 km 484.007 km
    Perigee 481.915 km 482.029 km
    Orbit Epoch 2026-09-05T00:28:59+0000 2026-09-04T10:06:56+0000

    STARLINK-31881 & STARLINK-36449 Collision Probability (Pc) Trend

    STARLINK-31881 & STARLINK-36449 Collision Probability (Pc) TrendNot Available

    STARLINK-31881 & STARLINK-36449 Miss Distance (Miss Distance) Trend

    STARLINK-31881 & STARLINK-36449 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31881Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36449Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31881Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36449Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31881

    No nearby objects data