Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.085047E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:33:10+0800
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    1 Object 1

    AOE ID 57902
    NORAD ID 57902
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63121
    NORAD ID 63121
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30462 STARLINK-32947
    Time of Closest Approach 2026-10-21T21:54:51+0000
    Collision Probability (Pc) 3.085047E-6
    Conjunction Distance (km) 1.527 km
    Relative Speed (km/s) 5.031 km/s
    Conjunction Risk Parameters R (Radial): -0.327 | I (In-track): -1.407 | C (Cross-track): 0.494
    Collision Risk Index (CRI) 0.45
    X Position (km) 2993.071 2994.162
    Position Y (km) 4397.142 4396.094
    Position Z (km) -4337.594 -4337.386
    Velocity X (km/s) -5.051 -6.839
    Velocity Y (km/s) 5.36 2.734
    Velocity Z (km/s) 1.95 -1.95

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30462 STARLINK-32947
    Semimajor Axis (a) 6861.194 km 6861.151 km
    Eccentricity (e) 0.000128 0.000155
    Inclination (i) 43.0004° 43.0007°
    RAAN 128.5643° 185.2866°
    Perigee Argument 269.9735° 269.3905°
    Mean Anomaly (M) 90.0970° 90.6769°
    Apogee 483.934 km 484.077 km
    Perigee 482.180 km 481.951 km
    Orbit Epoch 2026-10-19T19:59:39+0000 2026-10-20T00:53:46+0000

    STARLINK-30462 & STARLINK-32947 Collision Probability (Pc) Trend

    STARLINK-30462 & STARLINK-32947 Collision Probability (Pc) TrendNot Available

    STARLINK-30462 & STARLINK-32947 Miss Distance (Miss Distance) Trend

    STARLINK-30462 & STARLINK-32947 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30462Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32947Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30462Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32947Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30462

    No nearby objects data