Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.025848E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T17:28:54+0800
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    1 Object 1

    AOE ID 20563
    NORAD ID 20563
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    Name KOSTKA
    AOE ID 69935
    NORAD ID 69935
    Object Type PAYLOAD
    Country
    CZCH CZCH

    Conjunction Constraints

    Parameter ATLAS 28E R/B KOSTKA
    Time of Closest Approach 2026-10-19T17:38:45+0000
    Collision Probability (Pc) 6.025848E-5
    Conjunction Distance (km) 0.685 km
    Relative Speed (km/s) 7.956 km/s
    Conjunction Risk Parameters R (Radial): 0.392 | I (In-track): 0.478 | C (Cross-track): -0.295
    Collision Risk Index (CRI) 0.71
    X Position (km) 296.834 297.262
    Position Y (km) 1013.908 1014.341
    Position Z (km) 6875.604 6875.918
    Velocity X (km/s) 2.002 7.412
    Velocity Y (km/s) 7.231 1.432
    Velocity Z (km/s) -1.145 -0.538

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 28E R/B KOSTKA
    Semimajor Axis (a) 7005.724 km 6967.171 km
    Eccentricity (e) 0.006052 0.001012
    Inclination (i) 89.8730° 97.7372°
    RAAN 254.5233° 190.9406°
    Perigee Argument 94.9794° 160.3996°
    Mean Anomaly (M) 265.8342° 199.7614°
    Apogee 669.989 km 596.084 km
    Perigee 585.185 km 581.984 km
    Orbit Epoch 2026-10-18T20:07:04+0000 2026-10-19T04:21:25+0000

    ATLAS 28E R/B & KOSTKA Collision Probability (Pc) Trend

    ATLAS 28E R/B & KOSTKA Collision Probability (Pc) TrendNot Available

    ATLAS 28E R/B & KOSTKA Miss Distance (Miss Distance) Trend

    ATLAS 28E R/B & KOSTKA Miss Distance (Miss Distance) TrendNot Available

    ATLAS 28E R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KOSTKAMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 28E R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    KOSTKACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 28E R/B

    No nearby objects data