Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.315644E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:04+0800
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    1 Object 1

    AOE ID 48356
    NORAD ID 48356
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52698
    NORAD ID 52698
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2637 STARLINK-4030
    Time of Closest Approach 2026-10-20T14:12:01+0000
    Collision Probability (Pc) 6.315644E-5
    Conjunction Distance (km) 0.742 km
    Relative Speed (km/s) 12.216 km/s
    Conjunction Risk Parameters R (Radial): 0.282 | I (In-track): 0.414 | C (Cross-track): 0.548
    Collision Risk Index (CRI) 0.71
    X Position (km) 5965.682 5965.772
    Position Y (km) 3330.611 3329.875
    Position Z (km) -367.65 -367.633
    Velocity X (km/s) -1.954 -2.514
    Velocity Y (km/s) 4.158 3.845
    Velocity Z (km/s) 6.099 -6.099

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2637 STARLINK-4030
    Semimajor Axis (a) 6842.879 km 6840.906 km
    Eccentricity (e) 0.000246 0.000145
    Inclination (i) 53.1584° 53.1595°
    RAAN 37.5718° 214.0172°
    Perigee Argument 18.7576° 97.8031°
    Mean Anomaly (M) 341.3516° 262.3137°
    Apogee 466.426 km 463.763 km
    Perigee 463.058 km 461.775 km
    Orbit Epoch 2026-10-19T06:56:21+0000 2026-10-19T01:26:52+0000

    STARLINK-2637 & STARLINK-4030 Collision Probability (Pc) Trend

    STARLINK-2637 & STARLINK-4030 Collision Probability (Pc) TrendNot Available

    STARLINK-2637 & STARLINK-4030 Miss Distance (Miss Distance) Trend

    STARLINK-2637 & STARLINK-4030 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2637Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4030Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2637Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4030Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2637

    No nearby objects data