Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.384992E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:21:58+0800
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    1 Object 1

    AOE ID 47773
    NORAD ID 47773
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60480
    NORAD ID 60480
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2196 FLOCK 4BE 18
    Time of Closest Approach 2026-10-21T03:21:26+0000
    Collision Probability (Pc) 1.384992E-6
    Conjunction Distance (km) 2.844 km
    Relative Speed (km/s) 13.947 km/s
    Conjunction Risk Parameters R (Radial): 0.315 | I (In-track): 1.169 | C (Cross-track): 2.574
    Collision Risk Index (CRI) 0.38
    X Position (km) 4634.996 4633.596
    Position Y (km) 971.628 973.7
    Position Z (km) 4879.807 4881.163
    Velocity X (km/s) 1.385 -5.005
    Velocity Y (km/s) 7.031 -2.492
    Velocity Z (km/s) -2.706 5.23

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2196 FLOCK 4BE 18
    Semimajor Axis (a) 6809.723 km 6804.026 km
    Eccentricity (e) 0.000579 0.000435
    Inclination (i) 53.1565° 97.3656°
    RAAN 246.5249° 18.4042°
    Perigee Argument 80.0389° 146.9446°
    Mean Anomaly (M) 280.1272° 213.2076°
    Apogee 435.527 km 428.852 km
    Perigee 427.645 km 422.926 km
    Orbit Epoch 2026-10-20T06:40:27+0000 2026-10-20T00:45:53+0000

    STARLINK-2196 & FLOCK 4BE 18 Collision Probability (Pc) Trend

    STARLINK-2196 & FLOCK 4BE 18 Collision Probability (Pc) TrendNot Available

    STARLINK-2196 & FLOCK 4BE 18 Miss Distance (Miss Distance) Trend

    STARLINK-2196 & FLOCK 4BE 18 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2196Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 18Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2196Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 18Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2196

    No nearby objects data