Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.207284E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:57:20+0800
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    1 Object 1

    AOE ID 52872
    NORAD ID 52872
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65399
    NORAD ID 65399
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4213 STARLINK-34836
    Time of Closest Approach 2026-10-21T03:13:37+0000
    Collision Probability (Pc) 1.207284E-6
    Conjunction Distance (km) 2.923 km
    Relative Speed (km/s) 11.672 km/s
    Conjunction Risk Parameters R (Radial): -2.424 | I (In-track): -1.044 | C (Cross-track): 1.254
    Collision Risk Index (CRI) 0.37
    X Position (km) 3559.096 3558.232
    Position Y (km) -2064.822 -2065.471
    Position Z (km) -5482.052 -5479.337
    Velocity X (km/s) 3.618 -5.957
    Velocity Y (km/s) 6.703 1.597
    Velocity Z (km/s) -0.176 -4.474

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4213 STARLINK-34836
    Semimajor Axis (a) 6848.869 km 6843.667 km
    Eccentricity (e) 0.000113 0.000264
    Inclination (i) 53.1602° 97.2858°
    RAAN 69.5455° 158.8627°
    Perigee Argument 85.8070° 93.6325°
    Mean Anomaly (M) 274.3061° 266.5220°
    Apogee 471.506 km 467.341 km
    Perigee 469.958 km 463.719 km
    Orbit Epoch 2026-10-19T15:36:30+0000 2026-10-20T07:25:06+0000

    STARLINK-4213 & STARLINK-34836 Collision Probability (Pc) Trend

    STARLINK-4213 & STARLINK-34836 Collision Probability (Pc) TrendNot Available

    STARLINK-4213 & STARLINK-34836 Miss Distance (Miss Distance) Trend

    STARLINK-4213 & STARLINK-34836 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4213Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34836Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4213Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34836Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4213

    No nearby objects data