Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.5632E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:52:27+0800
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    1 Object 1

    AOE ID 49763
    NORAD ID 49763
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64173
    NORAD ID 64173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3198 STARLINK-34172
    Time of Closest Approach 2026-10-22T01:42:32+0000
    Collision Probability (Pc) 8.5632E-5
    Conjunction Distance (km) 0.588 km
    Relative Speed (km/s) 6.96 km/s
    Conjunction Risk Parameters R (Radial): -0.342 | I (In-track): -0.422 | C (Cross-track): 0.223
    Collision Risk Index (CRI) 0.74
    X Position (km) -2158.718 -2159.03
    Position Y (km) -4073.48 -4073.048
    Position Z (km) 5055.087 5054.838
    Velocity X (km/s) 7.21 4.799
    Velocity Y (km/s) -0.908 -5.457
    Velocity Z (km/s) 2.341 -2.342

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3198 STARLINK-34172
    Semimajor Axis (a) 6848.880 km 6848.857 km
    Eccentricity (e) 0.000173 0.000139
    Inclination (i) 53.1581° 53.1598°
    RAAN 200.2079° 131.7439°
    Perigee Argument 98.7742° 89.8707°
    Mean Anomaly (M) 261.3456° 270.2453°
    Apogee 471.928 km 471.670 km
    Perigee 469.558 km 469.770 km
    Orbit Epoch 2026-10-19T04:30:42+0000 2026-10-18T23:37:14+0000

    STARLINK-3198 & STARLINK-34172 Collision Probability (Pc) Trend

    STARLINK-3198 & STARLINK-34172 Collision Probability (Pc) TrendNot Available

    STARLINK-3198 & STARLINK-34172 Miss Distance (Miss Distance) Trend

    STARLINK-3198 & STARLINK-34172 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34172Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34172Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3198

    No nearby objects data