Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.485533E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:22:56+0800
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    1 Object 1

    AOE ID 58355
    NORAD ID 58355
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63648
    NORAD ID 63648
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30903 STARLINK-33717
    Time of Closest Approach 2026-10-22T01:36:29+0000
    Collision Probability (Pc) 9.485533E-7
    Conjunction Distance (km) 1.786 km
    Relative Speed (km/s) 1.319 km/s
    Conjunction Risk Parameters R (Radial): -0.155 | I (In-track): 1.773 | C (Cross-track): -0.153
    Collision Risk Index (CRI) 0.35
    X Position (km) 1788.238 1786.535
    Position Y (km) 4712.178 4712.703
    Position Z (km) -4659.01 -4658.904
    Velocity X (km/s) -6.937 -7.255
    Velocity Y (km/s) 3.111 2.273
    Velocity Z (km/s) 0.484 -0.483

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30903 STARLINK-33717
    Semimajor Axis (a) 6861.197 km 6861.146 km
    Eccentricity (e) 0.000142 0.000140
    Inclination (i) 43.0015° 43.0008°
    RAAN 168.8423° 183.4074°
    Perigee Argument 268.4002° 267.7126°
    Mean Anomaly (M) 91.6686° 92.3566°
    Apogee 484.037 km 483.967 km
    Perigee 482.083 km 482.051 km
    Orbit Epoch 2026-10-19T01:47:28+0000 2026-10-19T01:50:24+0000

    STARLINK-30903 & STARLINK-33717 Collision Probability (Pc) Trend

    STARLINK-30903 & STARLINK-33717 Collision Probability (Pc) TrendNot Available

    STARLINK-30903 & STARLINK-33717 Miss Distance (Miss Distance) Trend

    STARLINK-30903 & STARLINK-33717 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30903Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33717Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30903Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33717Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30903

    No nearby objects data