Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.270685E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T20:44:49+0800
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    1 Object 1

    AOE ID 48326
    NORAD ID 48326
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65946
    NORAD ID 65946
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2498 OBJECT B
    Time of Closest Approach 2026-10-18T22:23:45+0000
    Collision Probability (Pc) 6.270685E-6
    Conjunction Distance (km) 1.513 km
    Relative Speed (km/s) 13.968 km/s
    Conjunction Risk Parameters R (Radial): 1.367 | I (In-track): -0.251 | C (Cross-track): 0.597
    Collision Risk Index (CRI) 0.51
    X Position (km) 5823.301 5822.48
    Position Y (km) -3410.996 -3409.783
    Position Z (km) -1178.634 -1178.257
    Velocity X (km/s) 1.453 1.789
    Velocity Y (km/s) 4.529 0.486
    Velocity Z (km/s) -5.966 7.399

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2498 OBJECT B
    Semimajor Axis (a) 6848.880 km 6842.697 km
    Eccentricity (e) 0.000080 0.001767
    Inclination (i) 53.1562° 80.1532°
    RAAN 146.2287° 333.1169°
    Perigee Argument 96.3988° 251.4948°
    Mean Anomaly (M) 263.7105° 108.4367°
    Apogee 471.292 km 476.649 km
    Perigee 470.194 km 452.471 km
    Orbit Epoch 2026-10-18T01:12:07+0000 2026-10-17T15:07:33+0000

    STARLINK-2498 & OBJECT B Collision Probability (Pc) Trend

    STARLINK-2498 & OBJECT B Collision Probability (Pc) TrendNot Available

    STARLINK-2498 & OBJECT B Miss Distance (Miss Distance) Trend

    STARLINK-2498 & OBJECT B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2498Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2498Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2498

    No nearby objects data