Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.354346E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:24:10+0800
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    1 Object 1

    AOE ID 49422
    NORAD ID 49422
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64892
    NORAD ID 64892
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3161 OBJECT S
    Time of Closest Approach 2026-10-28T04:54:00+0000
    Collision Probability (Pc) 2.354346E-6
    Conjunction Distance (km) 1.775 km
    Relative Speed (km/s) 6.583 km/s
    Conjunction Risk Parameters R (Radial): 0.63 | I (In-track): -1.498 | C (Cross-track): 0.712
    Collision Risk Index (CRI) 0.42
    X Position (km) 176.144 176.673
    Position Y (km) 6053.491 6054.771
    Position Z (km) -3184.893 -3183.784
    Velocity X (km/s) -5.246 1.018
    Velocity Y (km/s) -2.463 -3.534
    Velocity Z (km/s) -4.967 -6.683

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3161 OBJECT S
    Semimajor Axis (a) 6840.890 km 6833.468 km
    Eccentricity (e) 0.000711 0.000801
    Inclination (i) 53.1421° 97.4722°
    RAAN 249.5447° 271.3200°
    Perigee Argument 276.8901° 77.3819°
    Mean Anomaly (M) 83.1292° 282.8320°
    Apogee 467.618 km 460.804 km
    Perigee 457.888 km 449.858 km
    Orbit Epoch 2026-10-27T06:04:43+0000 2026-10-27T06:07:22+0000

    STARLINK-3161 & OBJECT S Collision Probability (Pc) Trend

    STARLINK-3161 & OBJECT S Collision Probability (Pc) TrendNot Available

    STARLINK-3161 & OBJECT S Miss Distance (Miss Distance) Trend

    STARLINK-3161 & OBJECT S Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT SMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3161Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT SCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3161

    No nearby objects data