Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.032282E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:26:21+0800
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    1 Object 1

    AOE ID 64478
    NORAD ID 64478
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68286
    NORAD ID 68286
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34490 STARLINK-36998
    Time of Closest Approach 2026-09-14T01:51:22+0000
    Collision Probability (Pc) 1.032282E-5
    Conjunction Distance (km) 1.266 km
    Relative Speed (km/s) 12.04 km/s
    Conjunction Risk Parameters R (Radial): -0.81 | I (In-track): 0.606 | C (Cross-track): -0.76
    Collision Risk Index (CRI) 0.55
    X Position (km) 5740.352 5740.162
    Position Y (km) -3376.828 -3375.589
    Position Z (km) 1557.047 1556.87
    Velocity X (km/s) 1.195 3.572
    Velocity Y (km/s) 4.751 3.354
    Velocity Z (km/s) 5.859 -5.86

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34490 STARLINK-36998
    Semimajor Axis (a) 6840.845 km 6840.882 km
    Eccentricity (e) 0.000142 0.000139
    Inclination (i) 53.1599° 53.1580°
    RAAN 332.5499° 178.9665°
    Perigee Argument 93.5905° 95.0964°
    Mean Anomaly (M) 266.5259° 265.0197°
    Apogee 463.679 km 463.698 km
    Perigee 461.737 km 461.792 km
    Orbit Epoch 2026-09-11T06:34:00+0000 2026-09-09T22:40:08+0000

    STARLINK-34490 & STARLINK-36998 Collision Probability (Pc) Trend

    STARLINK-34490 & STARLINK-36998 Collision Probability (Pc) TrendNot Available

    STARLINK-34490 & STARLINK-36998 Miss Distance (Miss Distance) Trend

    STARLINK-34490 & STARLINK-36998 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34490Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36998Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34490Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36998Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34490

    No nearby objects data