Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.531637E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T05:57:18+0800
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    1 Object 1

    AOE ID 46053
    NORAD ID 46053
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53286
    NORAD ID 53286
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1543 STARLINK-4165
    Time of Closest Approach 2026-10-14T22:46:50+0000
    Collision Probability (Pc) 1.531637E-6
    Conjunction Distance (km) 2.262 km
    Relative Speed (km/s) 8.514 km/s
    Conjunction Risk Parameters R (Radial): 2.026 | I (In-track): -0.838 | C (Cross-track): 0.556
    Collision Risk Index (CRI) 0.39
    X Position (km) -3036.121 -3036.22
    Position Y (km) 3915.17 3916.94
    Position Z (km) -4733.35 -4734.754
    Velocity X (km/s) -6.798 -3.195
    Velocity Y (km/s) -1.551 -6.196
    Velocity Z (km/s) 3.079 -3.08

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1543 STARLINK-4165
    Semimajor Axis (a) 6846.608 km 6848.888 km
    Eccentricity (e) 0.000166 0.000131
    Inclination (i) 53.1570° 53.1593°
    RAAN 177.4481° 265.8819°
    Perigee Argument 125.2776° 95.3816°
    Mean Anomaly (M) 234.8382° 264.7335°
    Apogee 469.611 km 471.647 km
    Perigee 467.331 km 469.855 km
    Orbit Epoch 2026-10-14T02:41:34+0000 2026-10-14T02:56:48+0000

    STARLINK-1543 & STARLINK-4165 Collision Probability (Pc) Trend

    STARLINK-1543 & STARLINK-4165 Collision Probability (Pc) TrendNot Available

    STARLINK-1543 & STARLINK-4165 Miss Distance (Miss Distance) Trend

    STARLINK-1543 & STARLINK-4165 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4165Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4165Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1543

    No nearby objects data