Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.299525E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:32:54+0800
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    1 Object 1

    AOE ID 58150
    NORAD ID 58150
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58663
    NORAD ID 58663
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30802 TIANMU-1 22
    Time of Closest Approach 2026-10-28T10:50:27+0000
    Collision Probability (Pc) 9.299525E-6
    Conjunction Distance (km) 1.356 km
    Relative Speed (km/s) 14.527 km/s
    Conjunction Risk Parameters R (Radial): 0.133 | I (In-track): -0.408 | C (Cross-track): -1.285
    Collision Risk Index (CRI) 0.54
    X Position (km) 2686.275 2687.264
    Position Y (km) 5259.995 5259.276
    Position Z (km) -3475.102 -3475.687
    Velocity X (km/s) -5.986 2.761
    Velocity Y (km/s) -0.058 2.88
    Velocity Z (km/s) -4.723 6.496

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30802 TIANMU-1 22
    Semimajor Axis (a) 6848.898 km 6845.782 km
    Eccentricity (e) 0.000136 0.000273
    Inclination (i) 53.1577° 97.4621°
    RAAN 223.6396° 57.0024°
    Perigee Argument 124.5749° 210.2997°
    Mean Anomaly (M) 235.5381° 149.8088°
    Apogee 471.694 km 469.512 km
    Perigee 469.828 km 465.778 km
    Orbit Epoch 2026-10-26T23:26:08+0000 2026-10-26T22:56:16+0000

    STARLINK-30802 & TIANMU-1 22 Collision Probability (Pc) Trend

    STARLINK-30802 & TIANMU-1 22 Collision Probability (Pc) TrendNot Available

    STARLINK-30802 & TIANMU-1 22 Miss Distance (Miss Distance) Trend

    STARLINK-30802 & TIANMU-1 22 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30802Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30802Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30802

    No nearby objects data