Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.103673E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:09:30+0800
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    1 Object 1

    AOE ID 52331
    NORAD ID 52331
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name DS-EO
    AOE ID 52935
    NORAD ID 52935
    Object Type PAYLOAD
    Country
    SG SG

    Conjunction Constraints

    Parameter STARLINK-3889 DS-EO
    Time of Closest Approach 2026-09-06T10:07:36+0000
    Collision Probability (Pc) 1.103673E-6
    Conjunction Distance (km) 2.662 km
    Relative Speed (km/s) 7.971 km/s
    Conjunction Risk Parameters R (Radial): -2.472 | I (In-track): 0.836 | C (Cross-track): -0.522
    Collision Risk Index (CRI) 0.36
    X Position (km) 3106.199 3106.497
    Position Y (km) -6154.629 -6157.247
    Position Z (km) 21.29 21.668
    Velocity X (km/s) 4.081 6.686
    Velocity Y (km/s) 2.031 3.382
    Velocity Z (km/s) -6.089 1.321

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3889 DS-EO
    Semimajor Axis (a) 6893.398 km 6900.965 km
    Eccentricity (e) 0.000080 0.000328
    Inclination (i) 53.1616° 9.9947°
    RAAN 123.3862° 306.5780°
    Perigee Argument 55.7114° 32.4584°
    Mean Anomaly (M) 274.4555° 327.5833°
    Apogee 515.816 km 525.091 km
    Perigee 514.706 km 520.565 km
    Orbit Epoch 2026-09-05T00:00:02+0000 2026-09-04T23:21:00+0000

    STARLINK-3889 & DS-EO Collision Probability (Pc) Trend

    STARLINK-3889 & DS-EO Collision Probability (Pc) TrendNot Available

    STARLINK-3889 & DS-EO Miss Distance (Miss Distance) Trend

    STARLINK-3889 & DS-EO Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3889Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DS-EOMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3889Collision Probability Trend

    Object 1 Probability TrendNot Available

    DS-EOCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3889

    No nearby objects data