Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.536254E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:39:05+0800
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    1 Object 1

    AOE ID 50830
    NORAD ID 50830
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64775
    NORAD ID 64775
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3278 STARLINK-34657
    Time of Closest Approach 2026-09-03T23:38:38+0000
    Collision Probability (Pc) 1.536254E-5
    Conjunction Distance (km) 0.931 km
    Relative Speed (km/s) 4.613 km/s
    Conjunction Risk Parameters R (Radial): 0.054 | I (In-track): 0.884 | C (Cross-track): -0.284
    Collision Risk Index (CRI) 0.59
    X Position (km) 4079.125 4078.855
    Position Y (km) 1385.49 1386.379
    Position Z (km) -5320.351 -5320.395
    Velocity X (km/s) -0.64 -4.034
    Velocity Y (km/s) 7.458 6.305
    Velocity Z (km/s) 1.452 -1.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3278 STARLINK-34657
    Semimajor Axis (a) 6840.978 km 6840.799 km
    Eccentricity (e) 0.000010 0.000116
    Inclination (i) 53.1607° 53.1576°
    RAAN 93.1957° 140.3118°
    Perigee Argument 170.1595° 125.5760°
    Mean Anomaly (M) 189.9410° 234.5351°
    Apogee 462.910 km 463.456 km
    Perigee 462.772 km 461.868 km
    Orbit Epoch 2026-09-02T13:34:58+0000 2026-09-01T23:38:08+0000

    STARLINK-3278 & STARLINK-34657 Collision Probability (Pc) Trend

    STARLINK-3278 & STARLINK-34657 Collision Probability (Pc) TrendNot Available

    STARLINK-3278 & STARLINK-34657 Miss Distance (Miss Distance) Trend

    STARLINK-3278 & STARLINK-34657 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34657Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34657Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3278

    No nearby objects data