Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.117885E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:11:28+0800
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    1 Object 1

    AOE ID 47747
    NORAD ID 47747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65056
    NORAD ID 65056
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2161 STARLINK-34788
    Time of Closest Approach 2026-10-21T15:09:16+0000
    Collision Probability (Pc) 2.117885E-5
    Conjunction Distance (km) 1.064 km
    Relative Speed (km/s) 14.124 km/s
    Conjunction Risk Parameters R (Radial): 0.655 | I (In-track): -0.315 | C (Cross-track): 0.777
    Collision Risk Index (CRI) 0.62
    X Position (km) 5026.938 5026.172
    Position Y (km) -122.949 -122.22
    Position Z (km) 4636.377 4636.261
    Velocity X (km/s) 3.15 -5.137
    Velocity Y (km/s) 6.154 -1.192
    Velocity Z (km/s) -3.243 5.522

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2161 STARLINK-34788
    Semimajor Axis (a) 6847.688 km 6843.666 km
    Eccentricity (e) 0.000192 0.000157
    Inclination (i) 53.1582° 97.2831°
    RAAN 232.4684° 2.9287°
    Perigee Argument 94.9917° 90.1665°
    Mean Anomaly (M) 265.1304° 269.9757°
    Apogee 470.867 km 466.601 km
    Perigee 468.235 km 464.457 km
    Orbit Epoch 2026-10-19T10:57:58+0000 2026-10-19T03:27:26+0000

    STARLINK-2161 & STARLINK-34788 Collision Probability (Pc) Trend

    STARLINK-2161 & STARLINK-34788 Collision Probability (Pc) TrendNot Available

    STARLINK-2161 & STARLINK-34788 Miss Distance (Miss Distance) Trend

    STARLINK-2161 & STARLINK-34788 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34788Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34788Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2161

    No nearby objects data