Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.346241E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:55:46+0800
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    1 Object 1

    AOE ID 54776
    NORAD ID 54776
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64238
    NORAD ID 64238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5470 STARLINK-11708
    Time of Closest Approach 2026-09-12T22:02:27+0000
    Collision Probability (Pc) 2.346241E-6
    Conjunction Distance (km) 1.93 km
    Relative Speed (km/s) 9.348 km/s
    Conjunction Risk Parameters R (Radial): -0.217 | I (In-track): -1.522 | C (Cross-track): 1.165
    Collision Risk Index (CRI) 0.42
    X Position (km) 2664.605 2662.901
    Position Y (km) -5016.322 -5017.168
    Position Z (km) 3604.967 3604.643
    Velocity X (km/s) 3.463 6.86
    Velocity Y (km/s) 5.137 1.303
    Velocity Z (km/s) 4.574 -3.246

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5470 STARLINK-11708
    Semimajor Axis (a) 6744.801 km 6734.266 km
    Eccentricity (e) 0.000109 0.000243
    Inclination (i) 53.1588° 42.9996°
    RAAN 279.4267° 183.2718°
    Perigee Argument 60.4374° 253.7236°
    Mean Anomaly (M) 185.8411° 106.3365°
    Apogee 367.398 km 357.766 km
    Perigee 365.930 km 354.492 km
    Orbit Epoch 2026-09-10T22:00:04+0000 2026-09-09T05:01:44+0000

    STARLINK-5470 & STARLINK-11708 Collision Probability (Pc) Trend

    STARLINK-5470 & STARLINK-11708 Collision Probability (Pc) TrendNot Available

    STARLINK-5470 & STARLINK-11708 Miss Distance (Miss Distance) Trend

    STARLINK-5470 & STARLINK-11708 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5470Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11708Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5470Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11708Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5470

    No nearby objects data