Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.311281E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:33:25+0800
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    1 Object 1

    AOE ID 57669
    NORAD ID 57669
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61901
    NORAD ID 61901
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30271 OBJECT H
    Time of Closest Approach 2026-09-12T14:54:31+0000
    Collision Probability (Pc) 4.311281E-6
    Conjunction Distance (km) 1.609 km
    Relative Speed (km/s) 10.706 km/s
    Conjunction Risk Parameters R (Radial): 1.361 | I (In-track): 0.608 | C (Cross-track): 0.607
    Collision Risk Index (CRI) 0.48
    X Position (km) 4039.312 4040.793
    Position Y (km) -1209.174 -1209.139
    Position Z (km) -5404.195 -5404.82
    Velocity X (km/s) 3.406 5.162
    Velocity Y (km/s) 6.736 -3.21
    Velocity Z (km/s) 1.039 4.586

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30271 OBJECT H
    Semimajor Axis (a) 6848.867 km 6843.123 km
    Eccentricity (e) 0.000114 0.001095
    Inclination (i) 53.1596° 97.4056°
    RAAN 63.8821° 332.4484°
    Perigee Argument 88.0497° 92.1604°
    Mean Anomaly (M) 272.0635° 268.0893°
    Apogee 471.511 km 472.482 km
    Perigee 469.949 km 457.490 km
    Orbit Epoch 2026-09-11T04:48:21+0000 2026-09-11T07:49:12+0000

    STARLINK-30271 & OBJECT H Collision Probability (Pc) Trend

    STARLINK-30271 & OBJECT H Collision Probability (Pc) TrendNot Available

    STARLINK-30271 & OBJECT H Miss Distance (Miss Distance) Trend

    STARLINK-30271 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30271Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30271Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30271

    No nearby objects data